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1

Cooperative Control Strategy of Energy Storage System and Microsources for Stabilizing the Microgrid during Islanded Operation

Jong-Yul Kim, Jin-Hong Jeon, Seul-Ki Kim, Changhee Cho, June Ho Park, Hak-Man Kim, Kee-Young Nam

Journal:

IEEE Transactions on Power Electronics

Year:

2010

Language:

english

File:

PDF, 1.21 MB

english, 2010

2

Photo-curable epoxy functionalized cyclotetrasiloxane as a gate dielectric for organic thin film transistors

Choong-Hwa Jung, Hyunduck Cho, Sun-Young Lee, Yongtaek Hong, Changhee Lee, Do-Hoon Hwang

Journal:

Current Applied Physics

Year:

2010

Language:

english

File:

PDF, 652 KB

english, 2010

3

Effects of alloying elements on the thermal fatigue properties of the ferritic stainless steel weld HAZ

Daehee Oh, Kyutae Han, Seunggab Hong, Changhee Lee

Journal:

Procedia Engineering

Year:

2011

Language:

english

File:

PDF, 449 KB

english, 2011

4

Performance of top-gate thin film transistors with solution processed ZnO channel layer and PVP gate dielectric

Pradipta K. Nayak, Jinwoo Kim, Changhee Lee, Yongtaek Hong

Journal:

physica status solidi (a)

Year:

2010

Language:

english

File:

PDF, 492 KB

english, 2010

5

The effect of the precipitates type on the thermal fatigue properties of 18% Cr ferritic stainless steel weld HAZ

Kyutae Han, Seunggab Hong, Changhee Lee

Journal:

Materials Science and Engineering: A

Year:

2012

Language:

english

File:

PDF, 1.71 MB

english, 2012

6

An innovative method for data and software integration in SaaS

Wonil Kim, Joo Hwan Lee, Chuleui Hong, Changhee Han, Hanku Lee, Bongshik Jang

Journal:

Computers & Mathematics with Applications

Year:

2012

Language:

english

File:

PDF, 620 KB

english, 2012

7

Effects of alloying elements on the thermal fatigue properties of the 15 wt% Cr ferritic stainless steel weld HAZ

Daehee Oh, Kyutae Han, Seunggab Hong, Changhee Lee

Journal:

Materials Science and Engineering: A

Year:

2012

Language:

english

File:

PDF, 1.77 MB

english, 2012

8

Development of Hardware In-the-Loop Simulation System for Testing Operation and Control Functions of Microgrid

Jin-Hong Jeon,, Jong-Yul Kim,, Hak-Man Kim,, Seul-Ki Kim,, Changhee Cho,, Jang-Mok Kim,, Jong-Bo Ahn,, Kee-Young Nam,

Journal:

IEEE Transactions on Power Electronics

Year:

2010

Language:

english

File:

PDF, 1.61 MB

english, 2010

9

Effects of Neurofeedback Training on Attention in Children with Intellectual Disability

Hong, Changhee, Lee, Inkyoung

Journal:

Journal of Neurotherapy

Year:

2012

Language:

english

File:

PDF, 282 KB

english, 2012

10

Selectively modulated inkjet printing of highly conductive and transparent foldable polymer electrodes for flexible polymer light-emitting diode applications

Ha, Jaeheung, Park, Jongjang, Ha, Jewook, Kim, Donghyun, Chung, Seungjun, Lee, Changhee, Hong, Yongtaek

Journal:

Organic Electronics

Year:

2015

Language:

english

File:

PDF, 2.91 MB

english, 2015

11

A Preliminary Study of New Positive Psychology Interventions: Neurofeedback-Aided Meditation Therapy and Modified Positive Psychotherapy

Hwang, Kyusic, Kwon, Aeran, Hong, Changhee

Journal:

Current Psychology

Year:

2016

Language:

english

File:

PDF, 586 KB

english, 2016

12

Inhibitory effect of vitamin C on intrinsic aging in human dermal fibroblasts and hairless mice

Jeong, Jae-Hong, Kim, Mi-Bo, Kim, Changhee, Hwang, Jae-Kwan

Journal:

Food Science and Biotechnology

Year:

2017

Language:

english

File:

PDF, 2.00 MB

english, 2017

13

Influence of Si on sigma phase precipitation and pitting corrosion in superaustenitic stainless steel weld metal

Lee, Changmin, Roh, Sungjoo, Lee, Changhee, Hong, Seunggab

Journal:

Materials Chemistry and Physics

Year:

2017

Language:

english

File:

PDF, 3.32 MB

english, 2017

14

Investigations of the microstructure evolution and tensile deformation behavior of austenitic Fe-Mn-Al-C lightweight steels and the effect of Mo addition

Moon, Joonoh, Park, Seong-Jun, Jang, Jae Hoon, Lee, Tae-Ho, Lee, Chang-Hoon, Hong, Hyun-Uk, Han, Heung Nam, Lee, Jaeeun, Lee, Bong Ho, Lee, Changhee

Journal:

Acta Materialia

Year:

2018

Language:

english

File:

PDF, 4.41 MB

english, 2018

15

Precipitation behavior of the sigma phase with Ni and Mn content variations in superaustenitic stainless steel weld metal

Lee, Changmin, Lee, Youngchai, Lee, Changhee, Hong, Seunggab

Journal:

Materials Characterization

Year:

2018

File:

PDF, 2.80 MB

2018

16

Precipitation behavior of the sigma phase with Ni and Mn content variations in superaustenitic stainless steel weld metal

Lee, Changmin, Lee, Youngchai, Lee, Changhee, Hong, Seunggab

Journal:

Materials Characterization

Year:

2018

Language:

english

File:

PDF, 2.80 MB

english, 2018

17

Naphtho[2,3,a]pyrene as an efficient multifunctional organic semiconductor for organic solar cells, organic light-emitting diodes, and organic thin-film transistors

Jongchul Kwon, Jung-Pyo Hong, Woochul Lee, Seunguk Noh, Changhee Lee, Seonghoon Lee, Jong-In Hong

Journal:

Organic Electronics

Year:

2010

Language:

english

File:

PDF, 868 KB

english, 2010

18

Stable green light-emission from poly[9,9-bis(4′-n-octyloxyphenyl)fluorenyl-2,7-vinylene] synthesized via the Gilch polymerization route

Do-Hoon Hwang, Jong-Min Kang, Jae-Hoon Eom, Moo-Jin Park, Hoon-Je Cho, Jeong-Ik Lee, Hye-Yong Chu, Changhee Lee, Sung-Ho Jin, Hong-Ku Shim

Journal:

Current Applied Physics

Year:

2009

Language:

english

File:

PDF, 256 KB

english, 2009

19

Active queue management algorithm considering queue and load states

Jaesung Hong, Changhee Joo, Saewoong Bahk

Journal:

Computer Communications

Year:

2007

Language:

english

File:

PDF, 834 KB

english, 2007

20

4,4′,4″-Tris(4-naphthalen-1-yl-phenyl)amine as a multifunctional material for organic light-emitting diodes, organic solar cells, and organic thin-film transistors

Jongchul Kwon, Myoung Ki Kim, Jung-Pyo Hong, Woochul Lee, Seunguk Noh, Changhee Lee, Seonghoon Lee, Jong-In Hong

Journal:

Organic Electronics

Year:

2010

Language:

english

File:

PDF, 810 KB

english, 2010

21

Frequency analysis on poly(3-hexylthiopene) rectifier using impedance spectroscopy

Chan-mo Kang, Seohee Kim, Yongtaek Hong, Changhee Lee

Journal:

Thin Solid Films

Year:

2009

Language:

english

File:

PDF, 699 KB

english, 2009

22

Cracking behavior in a dissimilar weld between high silicon nodular cast iron and ferritic stainless steel

Sanghoon Kim, Sangchul Lee, Kyutae Han, Seunggab Hong, Changhee Lee

Journal:

Metals and Materials International

Year:

2010

Language:

english

File:

PDF, 3.03 MB

english, 2010

23

Characteristics and heat treatment of cold-sprayed Al–Sn binary alloy coatings

Xian-Jin Ning, Jin-Hong Kim, Hyung-Jun Kim, Changhee Lee

Journal:

Applied Surface Science

Year:

2009

Language:

english

File:

PDF, 2.54 MB

english, 2009

24

Design of three-dimensional real-time disparity system using stereo images

Bongsoon Kang, Kwangje Woo, Changhee Hong, Dooil Hong, Hoongee Yang

Journal:

Current Applied Physics

Year:

2004

Language:

english

File:

PDF, 520 KB

english, 2004

25

Effect of Cadmium Arachidate Layers on the Growth of Pentacene and the Performance of Pentacene-Based Thin Film Transistors

Nayak, Pradipta K., Kim, Jinwoo, Cho, Junhee, Lee, Changhee, Hong, Yongtaek

Journal:

Year:

2009

Language:

english

File:

PDF, 2.35 MB

english, 2009

26

[IEEE 2012 IEEE/IFIP Network Operations and Management Symposium (NOMS 2012) - Maui, HI (2012.04.16-2012.04.20)] 2012 IEEE Network Operations and Management Symposium - Network-based synchronizing control of a practical microgrid

Changhee Cho,, Jin-Hong Jeon,, Jong-Yul Kim,, Soonman Kwon,, Sungshin Kim,

Year:

2012

Language:

english

File:

PDF, 959 KB

english, 2012

27

High-Performance Photoconductive Channels Based on (Carbon Nanotube)–(CdS Nanowire) Hybrid Nanostructures

Hyungwoo Lee, Kwang Heo, Abbas Maaroof, Yongju Park, Seunguk Noh, June Park, Jikang Jian, Changhee Lee, Maeng-Je Seong, Seunghun Hong

Journal:

Year:

2012

Language:

english

File:

PDF, 892 KB

english, 2012

28

Liquation behavior in the weld HAZ of high Si nodular iron

Kyutae Han, Sanghoon Kim, Seunggab Hong, Changhee Lee

Journal:

Metals and Materials International

Year:

2012

Language:

english

File:

PDF, 1015 KB

english, 2012

29

Overexpression and characterization of recombinant glutamate decarboxylase fromThermococcus kodakaraensisKOD1

Sung-Jun Hong, Ihsan Ullah, Gun-Seok Park, Changhee Lee, Jae-Ho Shin

Journal:

Journal of the Korean Society for Applied Biological Chemistry

Year:

2012

Language:

english

File:

PDF, 281 KB

english, 2012

30

Tantalum nitride coated AISI 316L as bipolar plate for polymer electrolyte membrane fuel cell

Changhee Choe, Hyoseok Choi, Wonhyuk Hong, Jung-Joong Lee

Journal:

International Journal of Hydrogen Energy

Year:

2012

Language:

english

File:

PDF, 983 KB

english, 2012

31

Holography and plasma oxidation for uniform nanoscale two dimensional channel formation of vertical organic field-effect transistors with suppressed gate leakage current

Donghyun Kim, Jaewook Jeong, Hwarim Im, Sungmo Ahn, Heonsu Jeon, Changhee Lee, Yongtaek Hong

Journal:

Organic Electronics

Year:

2011

Language:

english

File:

PDF, 800 KB

english, 2011

32

Electrical-Stress-Induced Threshold Voltage Instability in Solution-Processed ZnO Thin-Film Transistors: An Experimental and Simulation Study

Gupta, D., Seunghyup Yoo, Changhee Lee, Yongtaek Hong

Journal:

IEEE Transactions on Electron Devices

Year:

2011

Language:

english

File:

PDF, 548 KB

english, 2011

33

Pyrene end-capped oligothiophene derivatives for organic thin-film transistors and organic solar cells

Kwon, Jongchul, Hong, Jung-Pyo, Noh, Seunguk, Kim, Tae-Min, Kim, Jang-Joo, Lee, Changhee, Lee, Seonghoon, Hong, Jong-In

Journal:

New Journal of Chemistry

Year:

2012

Language:

english

File:

PDF, 1.85 MB

english, 2012

34

Active Synchronizing Control of a Microgrid

Changhee Cho, Jin-Hong Jeon, Jong-Yul Kim, Soonman Kwon, Kyongyop Park, Sungshin Kim

Journal:

IEEE Transactions on Power Electronics

Year:

2011

Language:

english

File:

PDF, 1.73 MB

english, 2011

35

Synthesis and light-emitting properties of polyfluorene copolymers containing a hydrazone derivative as a comonomer

Do-Hoon Hwang, Moo-Jin Park, Ji-Hoon Lee, Nam-Sung Cho, Hong-Ku Shim, Changhee Lee

Journal:

Synthetic Metals

Year:

2004

Language:

english

File:

PDF, 130 KB

english, 2004

36

Organic white light-emitting diodes using a new DCM derivative as an orange-red doping molecule

Do-Hoon Hwang, Jong-Don Lee, Hoon-Je Cho, Nam Sung Cho, Sang Kyu Lee, Moo-Jin Park, Hong-Ku Shim, Changhee Lee

Journal:

Synthetic Metals

Year:

2008

Language:

english

File:

PDF, 1021 KB

english, 2008

37

Lithium doping and gate dielectric dependence study of solution-processed zinc-oxide thin-film transistors

Pradipta K. Nayak, Jongsu Jang, Changhee Lee, Yongtaek Hong

Journal:

Journal of the Society for Information Display

Year:

2010

Language:

english

File:

PDF, 2.51 MB

english, 2010

38

New Ideas for a Soft Synchronizer Applied to CHP Cogeneration

Changhee Cho, Seul-Ki Kim, Jin-Hong Jeon, Sungshin Kim

Journal:

IEEE Transactions on Power Delivery

Year:

2011

Language:

english

File:

PDF, 1.93 MB

english, 2011

39

Role of tunneling layer in graphene-oxide based organic nonvolatile memory transistors

Yunhwan Park, Dipti Gupta, Changhee Lee, Yongtaek Hong

Journal:

Organic Electronics

Year:

2012

Language:

english

File:

PDF, 1.03 MB

english, 2012

40

Spin-coated Ga-doped ZnO transparent conducting thin films for organic light-emitting diodes

Nayak, Pradipta K, Kim, Jinwoo, Chung, Seungjun, Jeong, Jaewook, Lee, Changhee, Hong, Yongtaek

Journal:

Journal of Physics D Applied Physics

Year:

2009

Language:

english

File:

PDF, 1.01 MB

english, 2009

41

Graphene–nanowire hybrid structures for high-performance photoconductive devices

Lee, Hyungwoo, Heo, Kwang, Park, Jaesung, Park, Yongju, Noh, Seunguk, Kim, Kwang S., Lee, Changhee, Hong, Byung Hee, Jian, Jikang, Hong, Seunghun

Journal:

Journal of Materials Chemistry

Year:

2012

Language:

english

File:

PDF, 410 KB

english, 2012

42

Single Chain White-Light-Emitting Polyfluorene Copolymers Containing Iridium Complex Coordinated on the Main Chain

Park, Moo-Jin, Kwak, Jeonghun, Lee, Jonghee, Jung, In Hwan, Kong, Hoyoul, Lee, Changhee, Hwang, Do-Hoon, Shim, Hong-Ku

Journal:

Year:

2010

Language:

english

File:

PDF, 935 KB

english, 2010

43

All-Inkjet-Printed Organic Thin-Film Transistor Inverter on Flexible Plastic Substrate

Chung, Seungjun, Kim, Seul Ong, Kwon, Soon-Ki, Lee, Changhee, Hong, Yongtaek

Journal:

IEEE Electron Device Letters

Year:

2011

Language:

english

File:

PDF, 377 KB

english, 2011

44

Spin-coated Ga-doped ZnO transparent conducting thin films for organic light-emitting diodes

Nayak, Pradipta K, Yang, Jihoon, Kim, Jinwoo, Chung, Seungjun, Jeong, Jaewook, Lee, Changhee, Hong, Yongtaek

Journal:

Journal of Physics D Applied Physics

Year:

2009

Language:

english

File:

PDF, 1.01 MB

english, 2009

45

High-performance polymer light emitting diodes with interface-engineered graphene anodes

Ha, Jaeheung, Park, Subeom, Kim, Donghyun, Ryu, Jaechul, Lee, Changhee, Hong, Byung Hee, Hong, Yongtaek

Journal:

Organic Electronics

Year:

2013

Language:

english

File:

PDF, 1.40 MB

english, 2013

46

SPIE Proceedings [SPIE SPIE Organic Photonics + Electronics - San Diego, California, USA (Sunday 12 August 2012)] Organic Light Emitting Materials and Devices XVI - Solution processed polymer light-emitting diodes with single layer graphene anode

Ha, Jaeheung, Park, Subeom, Kim, Donghyun, Ryu, Jaechul, Lee, Changhee, Hong, Byung Hee, Hong, Yongtaek, So, Franky, Adachi, Chihaya

Year:

2012

Language:

english

File:

PDF, 1.55 MB

english, 2012

47

SPIE Proceedings [SPIE SPIE Organic Photonics + Electronics - San Diego, California, USA (Sunday 12 August 2012)] Organic Light Emitting Materials and Devices XVI - Sol-gel deposited gallium-doped zinc oxide electrode for polymer light-emitting diode applications

Kim, Donghyun, Ha, Jaeheung, Lee, Changhee, Hong, Yongtaek, So, Franky, Adachi, Chihaya

Year:

2012

Language:

english

File:

PDF, 1.39 MB

english, 2012

48

All-solution-processed bottom-gate organic thin-film transistor with improved subthreshold behaviour using functionalized pentacene active layer

Kim, Jinwoo, Jeong, Jaewook, Cho, Hyun Duk, Lee, Changhee, Kim, Seul Ong, Kwon, Soon-Ki, Hong, Yongtaek

Journal:

Journal of Physics D Applied Physics

Year:

2009

Language:

english

File:

PDF, 747 KB

english, 2009

49

Prognostic Significance of Perinephric Fat Infiltration and Tumor Size in Renal Cell Carcinoma

Yoo, Changhee, Song, Cheryn, Hong, Jun Hyuk, Kim, Choung-Soo, Ahn, Hanjong

Journal:

The Journal of Urology

Year:

2008

Language:

english

File:

PDF, 182 KB

english, 2008

50

Carrier conduction mechanism for phosphorescent material doped organic semiconductor

Noh, Seunguk, Suman, C. K., Hong, Yongtaek, Lee, Changhee

Journal:

Journal of Applied Physics

Year:

2009

Language:

english

File:

PDF, 723 KB

english, 2009

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